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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750596Generated: October 26, 2026

2-(4-(4-Aminobutyl)piperazin-1-yl)ethan-1-ol → 3-(2,6-Difluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-butyl}-ureido)-isothiazole-4-carboxylic Acid Amide

https://huagongshe.com/reaction/750596

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-(4-Aminobutyl)piperazin-1-yl)ethan-1-olHCID 7138432—
Reactant(4-Carbamoyl-3-(2,6-difluoro-4-methyl-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl esterHCID 11384589—
Product3-(2,6-Difluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-butyl}-ureido)-isothiazole-4-carboxylic Acid AmideHCID 9806891—

Reaction Steps

The title compound was prepared from [4-carbamoyl-3-(2,6-difluoro-4-methyl-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl ester and 2-[4-(4-amino-butyl)-piperazin-1-yl]-ethanol by the procedure analogous to Example 1. MS (APCl, m/z): 527 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405218B2
Source datasetuspto-grants-2008_07
ORD IDord-6f6a846480024e65ab8e4e3d50b9952b
Source noteuspto-grants-2008_07